Document the slight change in CRYPTO_mem_ctrl()
authorRichard Levitte <levitte@openssl.org>
Tue, 19 Jul 2016 19:48:52 +0000 (21:48 +0200)
committerRichard Levitte <levitte@openssl.org>
Tue, 19 Jul 2016 21:49:54 +0000 (23:49 +0200)
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
doc/crypto/OPENSSL_malloc.pod

index 574db8a..0060b98 100644 (file)
@@ -179,7 +179,8 @@ CRYPTO_set_mem_functions() and CRYPTO_set_mem_debug()
 return 1 on success or 0 on failure (almost
 always because allocations have already happened).
 
-CRYPTO_mem_ctrl() returns the previous value of the mode.
+CRYPTO_mem_ctrl() returns -1 if an error occured, otherwise the
+previous value of the mode.
 
 OPENSSL_mem_debug_push() and OPENSSL_mem_debug_pop()
 return 1 on success or 0 on failure.